practice exams Flashcards
intravascular clot that stays in location NOT mobile
thrombus
plasma without clotting factors
serum
blood clotting
haemopoiesis
rapid resting heart rate > 100 min
tachycardia
low numbers of all blood cells
pancytopenia
blood cell which promotes inflammation, contains heparin & histamine, found in BLOOD
basophils
blood cell which is small, non-nucleated cell fragments involved in blood clotting
platelets
most numerous white blood cell,
1st to migrate to infection site,
forms part of pus
neutrophil
blood cell learns to respond to antigens, produces antibodies
B-lymphocyte
this blood cell contains haemoglobin, caries oxygen
erythrocyte
group B blood can only be donated to people to people with group B blood T/F
F
mother with blood group AB+ will have problems when she has babies from a blood group O- father T/F
F - the baby will
group A+ blood can be donated to someone with blood group AB+ T/F
True
Blood group O- is the universal donor T/F
T
the blood group antigens are presented on the erythrocyte surface T/F
T
T/F - following symptoms found in pernicious anaemia: Rash Enlarged red tongue palpitations tingling, burning sensations spoon shaped nails
rash - F Enlarged tongue - T palpitations - T tingling burning - T spoon nails - F
clotting may be reduced/inhibited in
congenital haemophiliacs
yes
clotting may be reduced/inhibited in
leukaemia
yes
clotting may be reduced/inhibited in
aplastic anaemia
yes
clotting may be reduced/inhibited in
polycythaemia
no
clotting may be reduced/inhibited in
individuals on warfarin
yes
some veins have valves T/F
T
Veins always carry deoxygenated blood T/F
F
arteries have thinner walls than veins t/f
F
skeletal muscle contraction aids venous return T/F
T